1 /* -----------------------------------------------------------------------------
2 * Copyright (c) 2011 Ozmo Inc
3 * Released under the GNU General Public License Version 2 (GPLv2).
4 * -----------------------------------------------------------------------------
9 #include <asm/byteorder.h>
13 #define OZ_ALLOCATED_SPACE(__x) (LL_RESERVED_SPACE(__x)+(__x)->needed_tailroom)
15 /* Converts millisecs to jiffies.
17 #define oz_ms_to_jiffies(__x) msecs_to_jiffies(__x)
19 /* Quantum milliseconds.
21 #define OZ_QUANTUM_MS 8
24 #define OZ_QUANTUM_J (oz_ms_to_jiffies(OZ_QUANTUM_MS))
27 #define OZ_CONNECTION_TOUT_J (2*HZ)
28 #define OZ_PRESLEEP_TOUT_J (11*HZ)
30 /* Maximun sizes of tx frames. */
31 #define OZ_MAX_TX_SIZE 1514
33 /* Maximum number of uncompleted isoc frames that can be pending in network. */
34 #define OZ_MAX_SUBMITTED_ISOC 16
36 /* Maximum number of uncompleted isoc frames that can be pending in Tx Queue. */
37 #define OZ_MAX_TX_QUEUE_ISOC 32
39 /* Application handler functions.
41 typedef int (*oz_app_init_fn_t)(void);
42 typedef void (*oz_app_term_fn_t)(void);
43 typedef int (*oz_app_start_fn_t)(struct oz_pd *pd, int resume);
44 typedef void (*oz_app_stop_fn_t)(struct oz_pd *pd, int pause);
45 typedef void (*oz_app_rx_fn_t)(struct oz_pd *pd, struct oz_elt *elt);
46 typedef int (*oz_app_hearbeat_fn_t)(struct oz_pd *pd);
47 typedef void (*oz_app_farewell_fn_t)(struct oz_pd *pd, u8 ep_num,
51 oz_app_init_fn_t init;
52 oz_app_term_fn_t term;
53 oz_app_start_fn_t start;
54 oz_app_stop_fn_t stop;
56 oz_app_hearbeat_fn_t heartbeat;
57 oz_app_farewell_fn_t farewell;
61 int oz_protocol_init(char *devs);
62 void oz_protocol_term(void);
63 int oz_get_pd_list(struct oz_mac_addr *addr, int max_count);
64 void oz_app_enable(int app_id, int enable);
65 struct oz_pd *oz_pd_find(const u8 *mac_addr);
66 void oz_binding_add(char *net_dev);
67 void oz_binding_remove(char *net_dev);
68 void oz_timer_add(struct oz_pd *pd, int type, unsigned long due_time,
70 void oz_timer_delete(struct oz_pd *pd, int type);
71 void oz_pd_request_heartbeat(struct oz_pd *pd);
72 void oz_polling_lock_bh(void);
73 void oz_polling_unlock_bh(void);
75 #endif /* _OZPROTO_H */